---
title: "Dr Callum David Harmer — Ownership Dossier"
canonical: https://whiteintel.dev/entity/db21341b-e729-584d-86ef-529b1a97f71d
json: https://whiteintel.dev/api/public/dossier/db21341b-e729-584d-86ef-529b1a97f71d
identifier: oo-person:GB-COH-PER-12973759-QhiwHkzf54vgK5q0Tjpoed8J_w0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dr Callum David Harmer

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-12973759-QhiwHkzf54vgK5q0Tjpoed8J_w0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/db21341b-e729-584d-86ef-529b1a97f71d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/db21341b-e729-584d-86ef-529b1a97f71d  

## Ownership & control

### Holdings / subsidiaries

- **KEMPSEY LODGE RTM COMPANY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c095a1de-7467-5666-a4d4-7da3510d4fe1

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dr Callum David Harmer**. Human view: https://whiteintel.dev/entity/db21341b-e729-584d-86ef-529b1a97f71d · Structured JSON: https://whiteintel.dev/api/public/dossier/db21341b-e729-584d-86ef-529b1a97f71d._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._